Analysis
- max time kernel
152s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
22/11/2022, 17:46
Static task
static1
Behavioral task
behavioral1
Sample
e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe
Resource
win7-20220812-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe
Resource
win10v2004-20221111-en
12 signatures
150 seconds
General
- Target e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe
- Size 483KB
- Sample221122-wcdw5sfc5y
- SHA256 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea
- MD5 4ce7cfb298a0d7825d97b82ef493e10b
- SHA1 440200ee1247446ab8e85d7011279f0c13a78c82
- SHA512 099456c5d3bde54830746dab746e944a667d080a538e4e4e3760d375469f909b4ef3402badec7324db7f81d13a6123622efd3e7450ecb077023df55ef54f6ae9
- SSDEEP 12288:rJ0GjCxwmhTNvKv9g9Enhdh8qdzJkWIbZAPJq:lrCawTNQn5zdrJq
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1540 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 4568 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\sidebar = "C:\\Users\\Admin\\AppData\\Roaming\\Sample.lnk" e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe - Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe File opened for modification C:\Windows\assembly\Desktop.ini e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4996 set thread context of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe File created C:\Windows\assembly\Desktop.ini e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe File opened for modification C:\Windows\assembly\Desktop.ini e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4568 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe Token: SeDebugPrivilege 4568 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4568 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe - Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 4996 wrote to memory of 3116 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 89 PID 4996 wrote to memory of 3116 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 89 PID 4996 wrote to memory of 3116 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 89 PID 4996 wrote to memory of 1424 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 90 PID 4996 wrote to memory of 1424 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 90 PID 4996 wrote to memory of 1424 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 90 PID 4996 wrote to memory of 1540 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 93 PID 4996 wrote to memory of 1540 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 93 PID 4996 wrote to memory of 1540 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 93 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94 PID 4996 wrote to memory of 4568 4996 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe"C:\Users\Admin\AppData\Local\Temp\e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Windows\SysWOW64\CMD.exe"CMD"2⤵PID:3116
-
-
C:\Windows\SysWOW64\CMD.exe"CMD"2⤵PID:1424
-
-
C:\Users\Admin\AppData\Local\Temp\e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe"C:\Users\Admin\AppData\Local\Temp\e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe"2⤵
- Executes dropped EXE
PID:1540
-
-
C:\Users\Admin\AppData\Local\Temp\e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe"C:\Users\Admin\AppData\Local\Temp\e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4568
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe
- Size 483KB
- SHA256 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea
- MD5 4ce7cfb298a0d7825d97b82ef493e10b
- SHA1 440200ee1247446ab8e85d7011279f0c13a78c82
- SHA512 099456c5d3bde54830746dab746e944a667d080a538e4e4e3760d375469f909b4ef3402badec7324db7f81d13a6123622efd3e7450ecb077023df55ef54f6ae9
- SSDEEP 12288:rJ0GjCxwmhTNvKv9g9Enhdh8qdzJkWIbZAPJq:lrCawTNQn5zdrJq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea.exe
- Size 483KB
- SHA256 e976a2f97fa0a949a2ac36b89bc81a9f6b64f97bd2745ac951fd695fe53661ea
- MD5 4ce7cfb298a0d7825d97b82ef493e10b
- SHA1 440200ee1247446ab8e85d7011279f0c13a78c82
- SHA512 099456c5d3bde54830746dab746e944a667d080a538e4e4e3760d375469f909b4ef3402badec7324db7f81d13a6123622efd3e7450ecb077023df55ef54f6ae9
- SSDEEP 12288:rJ0GjCxwmhTNvKv9g9Enhdh8qdzJkWIbZAPJq:lrCawTNQn5zdrJq
- MD5 SHA1 SHA512 SSDEEP